I was recently in Rome and I got inspired by San Callisto catacombs. Also, took a bunch of references from Dark Souls and there we go. Hope you guys like it. Tried using substance as much as possible but ended up using DDO for most of the texturing and Photoshop post.
Video: https://www.youtube.com/watch?v=aXn_8pKhbZk&feature=youtu.be